1021045440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:527

約数の個数: 224

約数和(自身を含む): 3418246656

約数和(自身を除く): 2397201216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 131, 138, 160, 184, 192, 230, 240, 262, 276, 320, 345, 353, 368, 393, 460, 480, 524, 552, 655, 690, 706, 736, 786, 920, 960, 1048, 1059, 1104, 1310, 1380, 1412, 1472, 1572, 1765, 1840, 1965, 2096, 2118, 2208, 2620, 2760, 2824, 3013, 3144, 3530, 3680, 3930, 4192, 4236, 4416, 5240, 5295, 5520, 5648, 6026, 6288, 7060, 7360, 7860, 8119, 8384, 8472, 9039, 10480, 10590, 11040, 11296, 12052, 12576, 14120, 15065, 15720, 16238, 16944, 18078, 20960, 21180, 22080, 22592, 24104, 24357, 25152, 28240, 30130, 31440, 32476, 33888, 36156, 40595, 41920, 42360, 45195, 46243, 48208, 48714, 56480, 60260, 62880, 64952, 67776, 72312, 81190, 84720, 90390, 92486, 96416, 97428, 112960, 120520, 121785, 125760, 129904, 138729, 144624, 162380, 169440, 180780, 184972, 192832, 194856, 231215, 241040, 243570, 259808, 277458, 289248, 324760, 338880, 361560, 369944, 389712, 462430, 482080, 487140, 519616, 554916, 578496, 649520, 693645, 723120, 739888, 779424, 924860, 964160, 974280, 1063589, 1109832, 1299040, 1387290, 1446240, 1479776, 1558848, 1849720, 1948560, 2127178, 2219664, 2598080, 2774580, 2892480, 2959552, 3190767, 3699440, 3897120, 4254356, 4439328, 5317945, 5549160, 6381534, 7398880, 7794240, 8508712, 8878656, 10635890, 11098320, 12763068, 14797760, 15953835, 17017424, 21271780, 22196640, 25526136, 31907670, 34034848, 42543560, 44393280, 51052272, 63815340, 68069696, 85087120, 102104544, 127630680, 170174240, 204209088, 255261360, 340348480, 510522720, 1021045440]

約数ペア:

[(1, 1021045440), (2, 510522720), (3, 340348480), (4, 255261360), (5, 204209088), (6, 170174240), (8, 127630680), (10, 102104544), (12, 85087120), (15, 68069696), (16, 63815340), (20, 51052272), (23, 44393280), (24, 42543560), (30, 34034848), (32, 31907670), (40, 25526136), (46, 22196640), (48, 21271780), (60, 17017424), (64, 15953835), (69, 14797760), (80, 12763068), (92, 11098320), (96, 10635890), (115, 8878656), (120, 8508712), (131, 7794240), (138, 7398880), (160, 6381534), (184, 5549160), (192, 5317945), (230, 4439328), (240, 4254356), (262, 3897120), (276, 3699440), (320, 3190767), (345, 2959552), (353, 2892480), (368, 2774580), (393, 2598080), (460, 2219664), (480, 2127178), (524, 1948560), (552, 1849720), (655, 1558848), (690, 1479776), (706, 1446240), (736, 1387290), (786, 1299040), (920, 1109832), (960, 1063589), (1048, 974280), (1059, 964160), (1104, 924860), (1310, 779424), (1380, 739888), (1412, 723120), (1472, 693645), (1572, 649520), (1765, 578496), (1840, 554916), (1965, 519616), (2096, 487140), (2118, 482080), (2208, 462430), (2620, 389712), (2760, 369944), (2824, 361560), (3013, 338880), (3144, 324760), (3530, 289248), (3680, 277458), (3930, 259808), (4192, 243570), (4236, 241040), (4416, 231215), (5240, 194856), (5295, 192832), (5520, 184972), (5648, 180780), (6026, 169440), (6288, 162380), (7060, 144624), (7360, 138729), (7860, 129904), (8119, 125760), (8384, 121785), (8472, 120520), (9039, 112960), (10480, 97428), (10590, 96416), (11040, 92486), (11296, 90390), (12052, 84720), (12576, 81190), (14120, 72312), (15065, 67776), (15720, 64952), (16238, 62880), (16944, 60260), (18078, 56480), (20960, 48714), (21180, 48208), (22080, 46243), (22592, 45195), (24104, 42360), (24357, 41920), (25152, 40595), (28240, 36156), (30130, 33888), (31440, 32476)]